YEAR MONTH MEAN STDEV COUNT 2002 1 nan nan 0 2002 2 nan nan 0 2002 3 nan nan 0 2002 4 nan nan 0 2002 5 nan nan 0 2002 6 nan nan 0 2002 7 2.57731e-02 1.65149e-02 102 2002 8 1.13082e-02 6.59489e-03 409 2002 9 2.14427e-02 1.65261e-02 425 2002 10 3.05013e-02 2.84073e-02 797 2002 11 4.77113e-02 4.84098e-02 768 2002 12 3.65139e-02 3.55078e-02 704 2003 1 4.08998e-02 2.05489e-02 995 2003 2 2.66444e-02 1.91137e-02 512 2003 3 1.24975e-01 1.30557e-01 151 2003 4 3.38942e-01 8.13459e-02 62 2003 5 1.07441e-01 1.19361e-01 252 2003 6 9.94948e-02 1.06554e-01 272 2003 7 6.72978e-02 5.48459e-02 186 2003 8 6.34723e-02 6.48373e-02 279 2003 9 2.78405e-02 3.47879e-02 408 2003 10 4.77734e-02 5.74396e-02 949 2003 11 4.64661e-02 5.98994e-02 967 2003 12 4.11733e-02 3.05779e-02 896 2004 1 3.22764e-02 3.22881e-02 787 2004 2 3.43184e-02 1.76343e-02 448 2004 3 3.45159e-02 2.93326e-02 772 2004 4 1.97455e-02 1.38863e-02 468 2004 5 1.32282e-02 1.00943e-02 566 2004 6 1.61905e-02 2.87839e-02 412 2004 7 1.46313e-02 8.84667e-03 369 2004 8 1.54739e-02 8.51152e-03 425 2004 9 1.33849e-01 9.74723e-02 285 2004 10 1.94581e-01 1.32303e-01 117 2004 11 3.60005e-01 7.72035e-02 201 2004 12 1.87008e-01 1.12145e-01 558 2005 1 1.05377e-01 7.66462e-02 824 2005 2 9.05947e-02 8.27516e-02 634 2005 3 8.08239e-02 6.38646e-02 504 2005 4 1.54366e-01 1.04036e-01 480 2005 5 1.25059e-01 1.26411e-01 220 2005 6 5.36253e-02 5.64780e-02 401 2005 7 1.48194e-01 1.15656e-01 247 2005 8 7.73908e-02 6.16312e-02 227 2005 9 4.75857e-02 3.62300e-02 310 2005 10 2.90571e-02 2.90926e-02 842 2005 11 2.72778e-02 1.70797e-02 1001 2005 12 5.71327e-02 5.34565e-02 971 2006 1 1.30520e-01 9.15221e-02 632 2006 2 2.05740e-01 1.13645e-01 564 2006 3 7.54341e-02 6.70245e-02 1021 2006 4 1.31066e-02 1.18798e-02 337 2006 5 1.55116e-02 1.68097e-02 489 2006 6 1.34617e-02 1.01422e-02 406 2006 7 1.19066e-02 5.11123e-03 253 2006 8 1.11236e-02 4.82534e-03 279 2006 9 2.15378e-02 1.14018e-02 835 2006 10 2.35847e-02 1.77436e-02 825 2006 11 3.16324e-02 2.61163e-02 839 2006 12 9.12213e-03 4.67902e-03 576 2007 1 2.10360e-02 2.43756e-02 384 2007 2 1.67824e-02 1.52524e-02 758 2007 3 9.81498e-03 9.42040e-03 1086 2007 4 1.32334e-02 1.30213e-02 572 2007 5 9.52781e-03 3.21181e-03 166 2007 6 7.10534e-03 5.08339e-03 323 2007 7 1.13346e-02 5.24021e-03 320 2007 8 1.85964e-02 6.70737e-03 432 2007 9 2.00158e-02 6.46093e-03 547 2007 10 1.73232e-02 1.43520e-02 641 2007 11 2.24777e-02 3.08107e-02 970 2007 12 2.64879e-02 4.62559e-02 815 2008 1 3.52986e-02 4.53677e-02 640 2008 2 2.89529e-02 2.36672e-02 769 2008 3 1.24419e-01 1.07838e-01 749 2008 4 4.12085e-02 3.84972e-02 496 2008 5 5.77674e-02 5.69243e-02 491 2008 6 1.71472e-02 1.98465e-02 389 2008 7 7.85033e-03 2.63658e-03 429 2008 8 1.12840e-02 4.47951e-03 265 2008 9 6.95980e-02 8.04430e-02 545 2008 10 4.60125e-02 3.29590e-02 854 2008 11 2.08043e-02 2.30688e-02 1024 2008 12 5.66256e-02 5.67216e-02 900 2009 1 5.13591e-02 3.97258e-02 646 2009 2 3.95731e-02 3.53575e-02 960 2009 3 2.48919e-02 3.06640e-02 887 2009 4 6.65768e-02 5.46937e-02 428 2009 5 3.75969e-02 3.47264e-02 177 2009 6 1.01001e-02 5.95368e-03 189 2009 7 3.58952e-02 2.52655e-02 63 2009 8 2.51576e-02 1.97127e-02 512 2009 9 1.83093e-02 1.76273e-02 774 2009 10 1.59616e-02 7.95083e-03 757 2009 11 1.77517e-02 2.06047e-02 675 2009 12 4.06851e-02 2.92167e-02 198 2010 1 4.50730e-02 2.74651e-02 896 2010 2 8.96480e-02 4.31402e-02 704 2010 3 1.47973e-01 8.98001e-02 873 2010 4 1.63897e-01 1.69763e-01 188 2010 5 1.92896e-02 2.17630e-02 600 2010 6 1.68531e-02 1.79058e-02 576 2010 7 2.96410e-02 2.14287e-02 354 2010 8 1.49050e-02 9.02177e-03 150 2010 9 2.62168e-02 3.39142e-02 573 2010 10 1.67062e-02 1.13910e-02 1472 2010 11 1.96612e-02 2.46005e-02 1242 2010 12 3.86455e-02 3.32249e-02 986 2011 1 2.47207e-02 1.99919e-02 699 2011 2 9.73567e-03 5.68292e-03 769 2011 3 1.36148e-02 1.62231e-02 781 2011 4 9.30532e-03 6.78407e-03 903 2011 5 6.63963e-03 2.60168e-03 768 2011 6 4.94552e-03 2.28144e-03 256 2011 7 7.40870e-03 2.41226e-03 294 2011 8 1.00701e-02 5.17216e-03 528 2011 9 1.01227e-02 7.74771e-03 675 2011 10 2.40486e-02 3.24642e-02 899 2011 11 1.57545e-02 1.35279e-02 1116 2011 12 1.56079e-02 1.46242e-02 1024 2012 1 1.98211e-02 1.49046e-02 960 2012 2 2.17423e-02 1.84948e-02 293 2012 3 1.31791e-02 1.76445e-02 890 2012 4 8.55786e-03 5.17589e-03 898 2012 5 9.68209e-03 4.90116e-03 339 2012 6 1.07533e-02 3.44006e-03 192 2012 7 1.48963e-02 9.49311e-03 312 2012 8 7.45436e-02 7.49681e-02 363 2012 9 5.55476e-02 4.29909e-02 479 2012 10 6.99366e-02 5.91207e-02 544 2012 11 2.26146e-02 2.09289e-02 928 2012 12 7.74015e-02 8.69111e-02 631 2013 1 4.06763e-02 5.28154e-02 700 2013 2 3.54259e-02 1.86166e-02 576 2013 3 3.13723e-02 3.75912e-02 668 2013 4 6.81519e-02 5.84425e-02 401 2013 5 1.61868e-02 1.34041e-02 384 2013 6 4.86016e-02 4.31077e-02 375 2013 7 7.54976e-02 4.18758e-02 64 2013 8 1.46347e-01 1.19427e-01 86 2013 9 1.17943e-01 1.15456e-01 651 2013 10 3.31543e-02 2.22894e-02 901 2013 11 2.85823e-02 2.57584e-02 435 2013 12 2.36932e-02 1.81316e-02 641 2014 1 4.19529e-02 2.23294e-02 512 2014 2 3.40283e-02 3.52801e-02 704 2014 3 4.11016e-02 5.27492e-02 520 2014 4 1.01238e-01 1.02003e-01 138 2014 5 5.34984e-02 2.70436e-02 128 2014 6 9.66406e-02 8.40865e-02 256 2014 7 4.33646e-02 4.02485e-02 607 2014 8 7.58090e-03 2.99240e-03 334 2014 9 1.52853e-02 1.03499e-02 279 2014 10 4.48262e-02 7.42229e-02 1274 2014 11 2.29159e-02 1.99347e-02 1024 2014 12 1.18106e-02 1.90900e-02 538 2015 1 3.18219e-02 5.57974e-02 828 2015 2 2.21567e-02 1.18268e-02 768 2015 3 8.09382e-02 1.25124e-01 392 2015 4 1.63164e-02 1.95706e-02 84 2015 5 2.19641e-02 1.46690e-02 589 2015 6 2.14550e-02 9.69989e-03 319 2015 7 1.96514e-02 6.15891e-03 128 2015 8 3.88439e-02 3.07901e-02 415 2015 9 3.49135e-02 2.64440e-02 203 2015 10 2.12694e-02 2.38308e-02 838 2015 11 4.65301e-02 4.72063e-02 671 2015 12 2.40195e-02 2.83316e-02 465 2016 1 5.24303e-02 5.84296e-02 502 2016 2 8.45273e-02 8.70068e-02 1212 2016 3 5.08242e-02 5.51080e-02 704 2016 4 2.84280e-02 1.81326e-02 382 2016 5 1.85603e-02 1.51599e-02 700 2016 6 6.60001e-03 3.07754e-03 516 2016 7 1.25685e-02 1.26167e-02 762 2016 8 1.95477e-02 2.16938e-02 766 2016 9 4.08098e-02 4.54591e-02 798 2016 10 3.73652e-02 5.34047e-02 944 2016 11 1.07935e-02 9.49279e-03 925 2016 12 1.56009e-02 1.62089e-02 768 2017 1 3.20476e-02 3.25784e-02 576 2017 2 4.01070e-02 3.96314e-02 956 2017 3 2.17137e-02 1.88554e-02 856 2017 4 1.44549e-02 1.22729e-02 630 2017 5 1.30056e-02 7.78303e-03 450 2017 6 1.18047e-02 1.01519e-02 284 2017 7 1.88677e-02 7.63267e-03 109 2017 8 2.57596e-02 2.30365e-02 635 2017 9 3.31993e-02 3.81773e-02 617 2017 10 1.33351e-01 1.29334e-01 296 2017 11 2.20679e-02 2.78084e-02 1240 2017 12 1.83518e-02 1.28913e-02 684 2018 1 2.24636e-02 1.55833e-02 617 2018 2 3.34722e-02 2.41629e-02 576 2018 3 2.66163e-02 2.50074e-02 840 2018 4 1.07851e-02 5.51349e-03 567 2018 5 1.31506e-02 6.00345e-03 386 2018 6 1.51263e-02 5.64477e-03 256 2018 7 5.72927e-02 7.73524e-02 269 2018 8 5.54087e-02 6.69563e-02 294 2018 9 2.41068e-02 4.31379e-02 784 2018 10 3.81928e-02 3.38818e-02 1028 2018 11 5.79573e-02 4.39859e-02 298 2018 12 8.77373e-02 6.86081e-02 718 2019 1 1.58972e-01 1.20696e-01 395 2019 2 1.97533e-01 8.98046e-02 192 2019 3 6.73077e-02 6.77598e-02 611 2019 4 5.11236e-02 3.03335e-02 386 2019 5 8.81726e-03 4.33378e-03 750 2019 6 5.83640e-03 1.24052e-03 64 2019 7 1.19741e-02 1.42683e-02 258 2019 8 3.58529e-02 5.42123e-02 247 2019 9 1.59702e-02 1.52603e-02 692 2019 10 3.12956e-02 2.68693e-02 696 2019 11 1.75386e-02 2.14338e-02 896 2019 12 5.75591e-02 3.67816e-02 466 2020 1 2.89531e-02 1.79577e-02 612 2020 2 3.47024e-02 1.96059e-02 516 2020 3 2.31578e-02 2.64074e-02 565 2020 4 4.65535e-02 2.96668e-02 418 2020 5 1.93555e-02 2.79417e-02 884 2020 6 1.01135e-02 6.01473e-03 443 2020 7 2.14156e-02 1.52961e-02 297 2020 8 4.51551e-02 4.03648e-02 249 2020 9 5.18565e-02 2.59295e-02 275 2020 10 4.73159e-02 4.10861e-02 807 2020 11 5.48667e-02 7.64271e-02 934 2020 12 3.19169e-02 3.31206e-02 711 2021 1 1.03347e-01 6.49017e-02 428 2021 2 7.24422e-02 7.07466e-02 591 2021 3 4.41953e-02 4.72907e-02 502 2021 4 3.56880e-02 3.58336e-02 475 2021 5 3.75930e-02 4.61640e-02 645 2021 6 2.27547e-02 7.95917e-03 210 2021 7 2.54229e-02 1.61653e-02 116 2021 8 7.64055e-02 6.32558e-02 147 2021 9 2.16526e-01 1.37863e-01 292 2021 10 5.92011e-02 5.14225e-02 562 2021 11 5.19016e-02 3.32236e-02 960 2021 12 4.64823e-02 4.23373e-02 751 2022 1 9.96797e-02 8.66916e-02 920 2022 2 5.39777e-02 4.91920e-02 899 2022 3 5.19615e-02 6.93571e-02 878 2022 4 7.27366e-02 2.17539e-02 64 2022 5 3.21808e-02 3.98583e-02 308 2022 6 1.18973e-02 1.86162e-02 370 2022 7 1.45760e-02 1.22511e-02 384 2022 8 1.73488e-02 1.68976e-02 448 2022 9 2.44524e-02 2.12900e-02 384 2022 10 7.04851e-03 6.02068e-03 1183 2022 11 2.33913e-02 2.68928e-02 516 2022 12 2.81027e-02 3.39045e-02 870 2023 1 1.99497e-02 1.80962e-02 867 2023 2 1.23067e-02 5.10538e-03 576 2023 3 4.31956e-02 4.45894e-02 768 2023 4 2.24996e-02 1.17645e-02 384 2023 5 2.33278e-02 2.53216e-02 342 2023 6 7.07358e-03 8.81407e-03 208 2023 7 1.12489e-02 2.35281e-02 450 2023 8 2.18037e-02 2.96715e-02 357 2023 9 2.32831e-02 1.65966e-02 388 2023 10 2.09815e-02 1.80176e-02 594 2023 11 1.87592e-02 2.24714e-02 675 2023 12 4.90519e-02 2.37346e-02 272 2024 1 1.72053e-01 1.19598e-01 624 2024 2 4.33380e-02 4.76635e-02 664 2024 3 4.17841e-02 2.70846e-02 452 2024 4 nan nan 0